/PHP/Get unique array from multidimentional array by value in php

Get unique array from multidimentional array by value in php

Array_unique multidimensional php

<?php
    function super_unique($array,$key)
    {
       $temp_array = [];
       foreach ($array as &$v) {
           if (!isset($temp_array[$v[$key]]))
           $temp_array[$v[$key]] =& $v;
       }
       $array = array_values($temp_array);
       return $array;

    }


$arr="";
$arr[0]['id']=0;
$arr[0]['titel']="ABC";
$arr[1]['id']=1;
$arr[1]['titel']="DEF";
$arr[2]['id']=2;
$arr[2]['titel']="ABC";
$arr[3]['id']=3;
$arr[3]['titel']="XYZ";

echo "<pre>";
print_r($arr);
echo "unique*********************<br/>";
print_r(super_unique($arr,'titel'));

?>

Source: stackoverflow.com

Get unique array from multidimentional array by value in php

$uniquePids = array_unique(array_map(function ($i) { return $i['pid']; }, $holder));

Similar codes

0 vote128 views1 answer
How to remove notice error in php
PHP
4 votes128 views2 answers
Read json file data using php
PHP
0 vote157 views2 answers
Wordpress post revisions config
PHP Wordpress
1 vote143 views2 answers
419 unknown status
PHP
4 votes101 views1 answer
Php in javascript
PHP
3 votes260 views3 answers
How to get last id in database codeigniter 4
PHP CodeIgniter
1 vote158 views2 answers
Laravel sail alias
PHP Laravel
0 vote131 views1 answer
Php postgresql number of rows
PHP
1 vote139 views2 answers
Throttle laravel
PHP Laravel
0 vote161 views1 answer
Install phpmyadmin on vagrant homestead on mac
PHP